JP2009198176A - Remote control device for air conditioner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a remote control device for an air conditioner capable of extending the service life of a battery used in a remote control. <P>SOLUTION: The remote control device for an air conditioner is equipped with a remote control body, a remote control housing means for housing the body, a housing/non-housing detecting means for detecting housing/non-housing of the body in the remote control housing means, a pressing means provided in the remote control housing means for pressing the housing/non-housing detecting means if the body is housed in the remote control housing means, a display displaying provided in the body and displaying set values or the like of the air conditioner, and a control means carrying out ON/OFF control of the display in response to presence or absence of pressing by the pressing means of the housing/non-housing detecting means. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a remote control device (hereinafter referred to as a remote controller) for an air conditioner.

  Various techniques for extending the life of a battery (also referred to as a battery) mounted on a remote controller and techniques for improving usability have been proposed.

  For example, a display device that can be used in a dark place without worrying about battery consumption by providing a fluorescent plate under the liquid crystal display portion of a remote control and that facilitates display contents is disclosed (for example, Patent Documents). 1).

  In addition, the wireless control device has a bulge shape so that it can be easily held in the palm of the hand, and the bulge part can accommodate a rechargeable battery. A wireless control device is disclosed that saves time and improves operability (see, for example, Patent Document 2).

  In addition, an electric device is disclosed in which the power supply ON signal and time information are transmitted to the remote control device together to simplify the device configuration and suppress power consumption (see, for example, Patent Document 3).

  Also disclosed is a wireless remote control device that can always provide good wireless communication by providing a means for checking the power supply voltage in the transmitter of a wireless remote control device that uses infrared rays, radio waves, etc. (For example, see Patent Document 4).

JP-A-9-305120 Japanese Patent Laid-Open No. 9-037105 Japanese Patent Laid-Open No. 9-033672 JP-A-6-37716 Japanese Utility Model Publication No. 62-89724

  In the display device described in Patent Document 1, the backlight is turned on / off, but the display unit is not turned on / off, so that there is a problem that battery consumption by the display unit is not reduced.

  Further, the wireless control device described in Patent Document 2 has a problem that it cannot be determined whether or not a battery is inserted, and may not be sorted when discarded.

  In addition, the electric device described in Patent Document 3 has a problem in that it cannot set an accurate time when setting the clock of the remote control device.

  Further, the wireless remote control device described in Patent Document 4 has a problem that a part for informing the user of the voltage of the battery has to be added.

  The present invention has been made to solve the above-described problems, and extends the life of a battery used in a remote control, improves the operability of the remote control, prevents interruption of operation due to an erroneous operation, It is an object to provide a remote control device for an air conditioner that makes it easy to recycle, improve the display accuracy of a remote control, and allow a user to easily know the battery life.

A remote control device for an air conditioner according to the present invention includes:
The remote control body,
Remote control storage means for storing the main body;
A storage / non-storage detection means for detecting storage / non-storage in the remote control storage means of the main body,
A pressing unit that is provided in the remote control storage unit and presses the storage / non-storage detection unit when the main body is stored in the remote control storage unit;
A display device that is provided in the main body and displays setting values of the air conditioner;
Control means for performing ON / OFF control of the display device in accordance with presence or absence of pressing by the pressing means of the storage / non-storage detection means;
It is provided with.

  Since the remote control device for an air conditioner according to the present invention performs ON / OFF control of the display device in accordance with the presence or absence of pressing by the pressing means of the storage / non-storage detection means, the battery life can be extended.

It is a figure which shows Embodiment 1, and is a block diagram which shows the structure of a remote control. FIG. 5 is a diagram illustrating the first embodiment and is a flowchart illustrating the operation. It is a figure which shows Embodiment 2, and is a perspective view of a remote control and a remote control holder. It is a figure which shows Embodiment 2, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 2, and is a figure which shows the state in which the remote control was accommodated in the remote control holder. It is a figure which shows Embodiment 2, and is a figure which shows the state before and after a remote control is accommodated in a remote control holder. It is a figure which shows Embodiment 2, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 3, and is a perspective view of a remote control and a remote control holder. It is a figure which shows Embodiment 3, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 3, and is a figure which shows the state in which the remote control was accommodated in the remote control holder. It is a figure which shows Embodiment 3, and is a figure which shows the state before and behind accommodating a remote control in a remote control holder. It is a figure which shows Embodiment 3, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 3, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 4, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 4, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 5, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 5, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 6, and is a block diagram of a remote control. It is a figure which shows Embodiment 6, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 6, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 7, and is a block diagram of a remote control. It is a figure which shows Embodiment 8, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 8, and is a flowchart figure explaining operation | movement. It is a figure which shows Embodiment 9, and is a block diagram which shows the structure of a remote control. It is a figure which shows Embodiment 9, and is a figure which shows the example of the frequency | count of blinking by the voltage at the time of using two 1.5V batteries in series. It is a figure which shows Embodiment 9, and is a flowchart figure explaining operation | movement.

Embodiment 1 FIG.
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
In this embodiment, an angle sensor for detecting an angle is provided in the remote controller, and when the remote controller has been at the same angle for a certain time or more, it is determined that the operation is finished and the display is turned off. When the angle of the remote control is changed, it is determined that the operation is started and the display is turned on to reduce the display ON time.

1 and 2 are diagrams showing Embodiment 1, FIG. 1 is a block diagram showing the configuration of a remote controller, and FIG. 2 is a flowchart for explaining the operation.
In FIG. 1, 101 is a remote controller that is a remote control device for an air conditioner, 102 is a microcomputer (hereinafter referred to as a microcomputer) mounted on the remote controller 101, and 103 is an example of an angle detection means for detecting the angle of the remote controller 101. An angle sensor 104 is a display device (liquid crystal or the like) for displaying a set value or the like of the air conditioner. In addition, the remote control 101 incorporates a battery (not shown).

Next, the operation will be described.
In the flowchart of FIG. 2, first, at step 201, it is determined whether or not the angle of the remote controller 101 has been changed by the angle sensor 103. If there is no change in the angle, the time is counted in step 202, and it is determined whether a certain time (a second) has elapsed. If a certain time (a second) has elapsed, the display device 104 is turned OFF in step 203. If the angle of the remote controller 101 changes in step 201, the display device 104 is turned on in step 204.

  According to the above-described embodiment, when the remote control 101 is at the same angle for a certain time or more, it is determined that the operation of the remote control 101 is finished and the display on the display device 104 is turned off, so that the display time can be reduced. Battery life can be extended.

Embodiment 2. FIG.
In this embodiment, a means for detecting that a remote control is stored in a remote control holder that stores the remote control is provided, and the display is turned off when the remote control is stored in the remote control holder. When it is not stored in the remote control holder, the display is turned on to reduce the display ON time.

3 to 7 are diagrams showing the second embodiment, FIG. 3 is a perspective view of the remote control and the remote control holder, FIG. 4 is a block diagram showing the configuration of the remote control, and FIG. 5 is a diagram showing a state in which the remote control is housed in the remote control holder. 6 is a diagram showing a state before and after the remote controller is housed in the remote control holder, and FIG. 7 is a flowchart for explaining the operation.
In FIG. 3, reference numeral 301 denotes a remote control, 302 denotes a remote control holder for housing the remote control 301, and 303 denotes a convex portion as an example of pressing means provided on the remote control holder 302.
In FIG. 4, reference numeral 301 denotes a remote control, 402 denotes a microcomputer mounted on the remote control 301, 403 denotes a switch for detecting whether the remote control 301 is stored / not stored in the remote control holder 302, and 404 denotes a display device of the remote control 301.

  The remote control 301 is housed in the remote control holder 302 as shown in FIG. The switch 403 in the remote control does not operate when the remote control 301 is not stored in the remote control holder 302 as shown in FIG. 6A, but the remote control 301 is stored in the remote control holder 302 as shown in FIG. In the state, it is pushed and operated by the convex portion 303 provided on the remote control holder 302.

Next, the operation will be described.
In the flowchart of FIG. 7, first, in step 701, whether or not the remote controller 301 is stored in the remote control holder 302 is determined based on the state of the switch 403. When the remote control 301 is not stored in the remote control holder 302 as shown in FIG. 3, since the switch 403 is not pressed as shown in FIG. 6A, it is determined that the switch is not stored and the display is turned on. (Step 702). When the remote control 301 is stored in the remote control holder 302 as shown in FIG. 5, it is determined that the switch 403 is pressed as shown in FIG. If it is stored, the passage of time is determined in step 703, and the display is turned off if the switch 403 is pressed after a certain amount of time has passed (step 704).

  According to the above-described embodiment, when the remote control 301 is housed in the remote control holder 302, it is determined that the operation of the remote control 301 is finished, and the display on the display device 404 is turned off, so that the display time can be reduced. Can extend the lifespan.

Embodiment 3 FIG.
This embodiment includes a remote control holder having means for separating a battery and a contact portion of a remote control, means for storing display contents before power-off, and means for displaying display contents before power-off at power-on on a display device Are provided on the remote control, and the battery is shut off when the remote control is stored in the remote control holder. When the battery is taken out from the remote control holder and energized again, the battery usage time is reduced by displaying the state before the stored battery is shut off.

  8 to 13 are diagrams showing Embodiment 3, FIG. 8 is a perspective view of a remote controller and a remote control holder, FIG. 9 is a block diagram showing the configuration of the remote control, and FIG. 10 is a diagram showing a state in which the remote control is housed in the remote control holder. 11 is a diagram showing a state before and after the remote controller is housed in the remote control holder, and FIGS. 12 and 13 are flowcharts for explaining the operation.

In FIG. 8, 801 is a remote control, 802 is a remote control holder for housing the remote control 801, and 803 is a convex battery blocking member provided in the remote control holder 802 for blocking a battery as an example of battery connection blocking means.
In FIG. 9, reference numeral 801 denotes a remote controller, 902 denotes a microcomputer mounted on the remote controller 801, 903 denotes a memory called a storage device that stores display contents, and 904 denotes a display device of the remote controller 801.

The remote controller 801 is housed in the remote controller holder 802 as shown in FIG.
The battery B01 in the remote control is in contact with the contact portion when the remote control 801 is not housed in the remote control holder 802 as shown in FIG. 11A, but the remote control 801 is in the remote control as shown in FIG. In the state of being housed in the holder 802, it is separated from the contact portion by the battery blocking member 803 provided in the remote control holder 802.

Next, the operation will be described.
As shown in the flowchart of FIG. 12, in step C01, the remote controller 801 determines whether or not the display content is changed. If the display content is changed, it is stored (step C02).
Further, as shown in the flowchart of FIG. 13, when the remote controller 801 is removed from the remote controller holder 802, the battery B01 is energized and the program of the microcomputer 902 is started (step D01), the data in the memory 903 is read (step D02). The contents are displayed (step D03).

According to the above-described embodiment, when the remote controller 801 is housed in the remote controller holder 802, the battery B01 is disconnected from the contact portion by the battery blocking member 803 provided in the remote controller holder 802, so that the time for the battery B01 to conduct can be reduced. In addition to extending the life of the battery B01, there is an effect that spontaneous discharge by the circuit can be prevented.
In addition, since the battery B01 can be seen from the battery shut-off member 803 insertion port of the remote controller 801, it can be easily determined whether or not the battery B01 is inserted.

Embodiment 4 FIG.
In this embodiment, when the operation is judged to be dark, the backlight is turned on so that the setting can be easily changed even in a dark room such as when used in a bedroom. The remote controller is provided with means for detecting the angle and means for detecting the amount of light. When the remote controller is at the same angle for a certain time or more, it is determined that the operation is finished and the display is turned off. When the angle of the remote control changes, it is determined that the operation is started and the display is turned on. When it is determined that the display is darker, the backlight is turned on to reduce the display ON time and further improve the operability in a dark place. It is to improve.

14 and 15 show the fourth embodiment, FIG. 14 is a block diagram showing the configuration of the remote controller, and FIG. 15 is a flowchart for explaining the operation.
In FIG. 14, E01 is an air conditioner remote control, E02 is a microcomputer mounted on the remote control E01, E03 is an angle sensor for detecting the angle of the remote control E01, and E04 is an example of illuminance detection means for detecting ambient brightness. E05 is a display device for displaying set values of the air conditioner, etc., and E06 is a backlight for display used when the surroundings are dark.

Next, the operation will be described.
In the flowchart of FIG. 15, first, in step F01, the angle of the remote controller E01 is determined. If there is no change in angle, the time is counted, and it is determined whether a certain time (a second) has elapsed (step F02). When the fixed time has elapsed, the display device E05 is turned off (step F03).
When the angle changes in step F01, the display device E05 is turned on (step F04). When the display device E05 is turned on, the brightness is detected (step F05). When the illuminance exceeds a certain level, the backlight is turned off (step F06). If it is less than a certain illuminance, the backlight is turned on (step F07).

According to the above-described embodiment, when the remote controller E01 is at the same angle for a certain time or more, it is determined that the operation is finished, and the display time can be reduced by turning off the display device E05. Can be extended.
In addition, when it is determined that the surroundings are dark, there is an effect that the operability is improved by turning on the backlight.

Embodiment 5 FIG.
In this embodiment, in order to prevent interruption of operation due to an erroneous operation, means for enabling / disabling the key operation is provided on the remote control, and the key operation can be performed when it is enabled, but the key operation cannot be performed when it is disabled. This makes it possible to prevent mischief by infants.

16 and 17 are diagrams showing the fifth embodiment, FIG. 16 is a block diagram showing the configuration of the remote controller, and FIG. 17 is a flowchart for explaining the operation.
In FIG. 16, G01 is a remote control, G02 is a microcomputer mounted on the remote control G01, G03 is a key operation enable / disable switch which is an example of operation enable / disable switching means, and G04 is an example of operation means for operating the remote control G01. Is an operation key.

Next, the operation will be described.
In the flowchart of FIG. 17, it is determined in step H01 whether the key operation valid / invalid switch G03 is valid or invalid. If it is invalid, all key operations are not accepted (step H02). If valid, all keys are validated (step H03).

  According to the above-described embodiment, the remote controller G01 includes the key operation valid / invalid switch G03, and when it is valid, the key operation can be performed, but when it is invalid, the key operation cannot be performed. In addition, there is an effect that it is possible to prevent interruption of driving due to mischief by an infant.

Embodiment 6 FIG.
In this embodiment, in order to improve usability because it can be used without considering the direction of holding the remote control in the hand, the remote control is provided with a means for operating with a touch panel and a means for detecting the angle, and depending on the lifted direction, The operability is improved by displaying according to the direction.

18 to 20 are diagrams showing the sixth embodiment, FIG. 18 is a configuration diagram of the remote control, FIG. 19 is a block diagram showing the configuration of the remote control, and FIG. 20 is a flowchart for explaining the operation.
In FIG. 18, J01 is a remote controller, J02 is a display device of the remote controller J01, J03 is a control board, and J04 is a transmitter provided on the control board J03. In FIG. 19, K02 is a microcomputer mounted on the remote controller J01, K03 is an angle sensor which is an example of an angle detecting means for detecting the angle of the remote controller J01, K05 is a transmitter for the A direction in FIG. K06 is a transmitter for the B direction in FIG.
Although not shown, operation means for operating the remote controller J01 by a touch panel instead of the operation keys is provided.

Next, the operation will be described.
In the flowchart of FIG. 20, first, in step L01, the angle of the remote controller J01 is determined by the angle sensor K03. When the angle changes, the height of the A side end and B side end in FIG. 18A is compared by the angle sensor K03 (step L02). If the A side is high, the A side is on the display screen. Is displayed (step L03), and when operated, output from the transmitter K05 for direction A. If the B direction is high, display is performed in the B direction (step L04), and if operated, output from the transmitter K06 for the B direction. If the angle does not change in step L01, the elapse of time is determined in step L05, and if the fixed time elapses, the display device J02 is turned off (step L06).

According to the above-described embodiment, there is an effect of improving the operability that the display can be used without worrying about the direction by displaying according to the direction in which the remote controller J01 is lifted.
In addition, since the display device J02 is provided with operation means for operating the remote controller J01 with a touch panel, there is no inconvenience even if the direction of the display screen is changed.
Further, since the display device J02 is turned off when the angle does not change, the display time can be reduced, so that the battery life can be extended.

  In the above-described embodiment, two transmitters are used. However, the number of transmitters is not limited to two, and a plurality of transmitters may be used.

  An air conditioner remote control device according to an embodiment of the present invention includes a remote control main body, an angle detection means for detecting the angle of the main body provided in the main body, and an operation for operating the main body provided in the main body. Means, a display device provided on the main body for displaying set values of the air conditioner, a plurality of transmitters provided on the main body for outputting remote control signals in different directions, and a main body detected by the angle detecting means When the angle of the transmitter changes, the height of a plurality of transmitters is detected by the angle detection means, and the display device screen is displayed in accordance with the transmitter at the highest position. And a control means for outputting a remote control signal from the machine.

  Further, the operation means is configured to be operated by a touch panel.

  Further, transmitters are provided at both ends in the longitudinal direction of the main body.

  In the air conditioner remote control device according to the embodiment of the present invention, when the angle of the main body detected by the angle detection means changes, the height of the plurality of transmitters is detected by the angle detection means, and the highest position The screen of the display device is displayed according to the transmitter, and a remote control signal is output from the transmitter when the operating means is operated, so that the operability of the remote control is improved.

  Further, since the operation means is operated by the touch panel, the direction of the operation means can be changed in the same manner even when the display direction is changed.

Embodiment 7 FIG.
In this embodiment, when disposing of the battery, it can be easily determined that the battery is inserted, and it is possible to easily determine whether or not the battery is inserted in the remote control in order to dispose of and separate and recycle the battery. Since it is possible to easily determine whether a battery is inserted or not, separation and disposal are facilitated.

FIG. 21 shows the configuration of the remote controller according to the seventh embodiment.
In the figure, M01 is a remote control, M02 is a battery housed in the remote control M01, and M03 is a transparent battery cover of the remote control M01.

  According to the above-described embodiment, by using the transparent battery cover M03, it is possible to easily determine whether or not the battery M02 is inserted, and therefore, there is an effect that the disposal of separation becomes easy.

  The battery cover M03 is transparent. However, the battery cover M03 may be anything as long as it can confirm that the battery M02 is inserted from the outside with the battery cover M03 attached even if it is not transparent.

Embodiment 8 FIG.
In this embodiment, in order to display an accurate time, the remote controller includes means for receiving radio waves of standard time, and displays accurate time by receiving radio waves of standard time.

22 and 23 are diagrams showing the eighth embodiment, FIG. 22 is a block diagram showing the configuration of the remote controller, and FIG. 23 is a flowchart for explaining the operation.
In FIG. 22, N01 is a remote control, N02 is a display device of the remote control N01, N03 is a standard timepiece radio wave receiver, and N04 is a display device.

Next, the operation will be described.
In the flowchart of FIG. 23, it is determined in step P01 that the microcomputer N02 is reset. If the microcomputer N02 is not reset, it is determined whether a certain time has elapsed (step P02). When the microcomputer N02 is reset and when a certain time has elapsed, a radio wave of standard time is received (step P03), the received time is set (step P04), and the time is displayed on the display device N04 (step P05). ). The time set in step P06 is counted by the microcomputer N02.

  According to the above-described embodiment, there is an effect that the remote controller N01 can display an accurate time by receiving a radio wave at a standard time and can save time and effort for setting the time.

Embodiment 9 FIG.
In this embodiment, when the display is turned on again, the display is blinked according to the voltage of the battery to inform the user of the replacement time of the battery. The user is informed of the remaining battery level by the number of blinks of the display.

FIGS. 24 to 26 are diagrams showing Embodiment 9, FIG. 24 is a block diagram showing the configuration of the remote control, and FIG. 25 is a diagram showing an example of the number of flashes by voltage when two 1.5V batteries are used in series. FIG. 26 is a flowchart for explaining the operation.
In FIG. 24, Q01 is a remote controller, Q02 is a display device of the remote controller Q01, Q03 is a battery voltage detector, and Q04 is a display device.

  As shown in FIG. 25, when the voltage is 2.9 V or more and the remaining battery level is sufficient, the display is not blinked. When the voltage drops below 2.9V, the number of blinks is gradually increased, and when the voltage falls below 2.5V, the display blinks continuously.

  In the flowchart of FIG. 26, it is determined whether the display is changed from OFF to ON, for example, when the microcomputer Q02 is reset in Step R01. If it is turned ON, the voltage is determined in Step R02, and the voltage is shown in FIG. The display blinks 0 times (step R03), 1 time (step R04), 2 times (step R05), and continuously (step R06).

  According to the above-described embodiment, when the display is turned on again, the remaining battery level can be notified by blinking the display with the voltage of the battery, so that it is possible to know the replacement time of the battery and the battery. There is an effect that it is possible to determine a decrease in the transmission distance due to the consumption of.

  DESCRIPTION OF SYMBOLS 101 Remote control, 102 Microcomputer, 103 Angle sensor, 104 Display apparatus, 301 Remote control, 302 Remote control holder, 303 Convex part, 402 Microcomputer, 403 Switch, 404 Display apparatus, 801 Remote control, 802 Remote control holder, 803 Battery cutoff member, 902 Microcomputer, 903 memory, 904 display device, B01 battery, E01 remote control, E02 microcomputer, E03 angle sensor, E04 light sensor, E05 display device, E06 backlight, G01 remote control, G02 microcomputer, G03 enable / disable switch, G04 operation key, J01 remote control , J02 display device, J03 board, J04 transmitter, K02 microcomputer, K03 angle sensor, K05 transmitter for A direction, K06 transmitter for B direction, M01 remote control, M 2 battery, M03 battery cover, N01 remote control, N 02 microcomputer, N03 receiver, N04 display device, Q01 remote control, Q02 microcomputer, Q03 voltage detecting unit, Q04 display device.

Claims (8)

The remote control body,
Remote control storage means for storing the main body;
Storage / non-storage detection means provided on the main body for detecting storage / non-storage of the main body in the remote control storage means;
A pressing unit that is provided in the remote control storage unit and presses the storage / non-storage detection unit when the main body is stored in the remote control storage unit;
A display device that is provided in the main body and displays a set value or the like of the air conditioner;
Control means for performing ON / OFF control of the display device according to presence or absence of pressing by the pressing means of the storage / non-storage detection means;
A remote control device for an air conditioner, comprising:   The remote control device for an air conditioner according to claim 1, wherein the control means turns off the display device when the storage / non-storage detection means is pressed by the pressing means. The remote control body,
A battery housed in this body,
Remote control storage means for storing the main body;
A battery connection blocking means provided in the remote control storage means, for cutting off the connection with the connection portion of the battery when the main body is stored in the remote control storage means;
A display device that is provided in the main body and displays a set value or the like of the air conditioner;
A storage device that is provided in the main body and stores the contents when there is a change in the display of the display device;
Control means for displaying the content stored in the storage device on the display device when the main body is removed from the remote control storage means and the battery is energized;
A remote control device for an air conditioner, comprising: The remote control body,
An operating means provided on the main body for operating the main body;
An operation valid / invalid switching means provided in the main body for validating or invalidating the operation of the operation means;
When the operation valid / invalid switching means is invalid, control means for invalidating the operation of the operation means,
A remote control device for an air conditioner, comprising: The remote control body,
A battery housed in this body,
A battery cover provided on the main body, covering the battery, and capable of confirming that the battery is contained from the outside;
A remote control device for an air conditioner, comprising:   6. The remote control device for an air conditioner according to claim 5, wherein the battery cover is made of a transparent material. The remote control body,
A display device that is provided in the main body and displays setting values of the air conditioner;
A receiver provided in the main body for receiving radio waves from a standard clock;
A microcomputer provided in the main body for controlling the main body;
When the microcomputer is reset or when a certain time has elapsed, the receiving unit receives radio waves of a standard clock, sets the received time, and displays on the display device,
A remote control device for an air conditioner, comprising: The remote control body,
A display device that is provided in the main body and displays setting values of the air conditioner;
A battery housed in the body;
A voltage detector provided in the main body for detecting the voltage of the battery;
When turning the display device from OFF to ON, according to the voltage detected by the voltage detection unit, control means for blinking the display of the display device;
A remote control device for an air conditioner, comprising:

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